<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    * {
      margin: 0;
      padding: 0;
    }
    .wrapper {
      display: grid;
      grid-template-columns: 100px 2fr 1fr;
      grid-template-rows: 100px 100px 50px;
    }
    .wrapper div {
      background-color: antiquewhite;
      border: 2px solid yellowgreen;
    }
  </style>
</head>
<body>
  <div class="wrapper">
    <div>1</div>
    <div>2</div>
    <div>3</div>
    <div>4</div>
    <div>5</div>
    <div>6</div>
    <div>7</div>
    <div>8</div>
  </div>
</body>
</html>